{
  "annotation_id": "200fa503-b4aa-4887-b06f-8742e6fdd392",
  "date_created": "2026-03-02T18:01:48.898000Z",
  "date_modified": "2026-03-02T18:01:48.898000Z",
  "file_hash": "ecc75a577b0df37439edfbc6fcadf8de0b72b5f575d4144635675f71b41a51bf",
  "private": false,
  "record": {
    "abstract": "Reflection of a normal incident matter wave by a perfectly reflecting wall\nmoving with a constant velocity is investigated. A surprising phenomenon is\nfound-that if the the wall moves faster than the phase velocity of the incident\nwave, both the reflected and incident waves propagate in the same direction.\nThis counter-intuitive result is an example which shows that common sense is\nnot always credible when one deals with quantum problems.",
    "arxiv_id": "quant-ph/0203054",
    "authors": [
      "Pi-Gang Luan",
      "Yee-Mou Kao"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Reflection of matter waves by a moving wall",
    "url": "https://arxiv.org/abs/quant-ph/0203054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0c8f4152-1b12-47c1-ab1a-310c3bdecab5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}